HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 182

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 3 DSP Operation
CASE 4: 4 or More Repeated Instructions
The expanded results of each case corresponds to the same case numbers in note 1.
3.2.2
This LSI has two types of memory access instructions: one type is X and Y data transfer
instructions (MOVX.W and MOVY.W), and the other is single data transfer instructions
(MOVS.W and MOVS.L). Data addressing of these two types of instruction are different. Table
3.18 shows a summary of DSP data transfer instructions.
Rev. 4.00 Sep. 14, 2005 Page 132 of 982
REJ09B0023-0400
REPEAT RptStart, RptEnd, RptCount;
----------------------------------------------------------
RptEnd
RptStart
DSP Data Addressing
instr0;
instr1;
instr2;
instr3;
instrN-3;
instrN-2;
instrN-1;
instrN;
instrN+1;
- - - -
Repeated instruction 1
Repeated instruction 2
Repeated instruction 3
Repeated instruction N-3
Repeated instruction N-2
Repeated instruction N-1
Repeated instruction N